Constant of Variation

What is the constant of variation?

What is the constant of variation?

What is the constant of variation?

 Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

• 4

• C.O.P.

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Write an equation for this relationship.

• y = 4x

• y = 1/8x

• y = 1/4x

• y = 8x

The graph shows the water level as a bathtub fills.  Select the correct choice that describes this graph.

• The graph is proportional because the y to x ratio is constant (the same).

• The graph is non-proportional because it does not pass through the origin (0,0).

• The graph is proportional because it is linear (a straight line).

• The graph is non-proportional because it is linear (a straight line).

What is the constant of variation?

• 13

• 0

• 1/13

• 39

What is the constant of variation?

• 1/3

• 3

• 2

• 6

What is the constant of variation?

• 4

• 1/4

• 8

• 2